[Libreoffice-commits] core.git: sc/source

[Caolán McNamara (via logerrit)]

 sc/source/core/data/documen4.cxx |    8 ++++++++
 1 file changed, 8 insertions(+)

New commits:
commit f79ebdeaaacd08328142eedf048f77e11b035801
Author:     Caolán McNamara <caol...@redhat.com>
AuthorDate: Thu Mar 10 11:21:02 2022 +0000
Commit:     Caolán McNamara <caol...@redhat.com>
CommitDate: Thu Mar 10 17:55:48 2022 +0100

    ofz#44982 limit matrices for fuzzing, but allow importing a little
    
    Change-Id: I708811e7e4900fc5d79445e91dc895def552d77f
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/131314
    Tested-by: Jenkins
    Reviewed-by: Caolán McNamara <caol...@redhat.com>

diff --git a/sc/source/core/data/documen4.cxx b/sc/source/core/data/documen4.cxx
index b7eecde0edb1..9ec96b77b243 100644
--- a/sc/source/core/data/documen4.cxx
+++ b/sc/source/core/data/documen4.cxx
@@ -271,6 +271,14 @@ void ScDocument::InsertMatrixFormula(SCCOL nCol1, SCROW 
nRow1,
         SAL_WARN("sc", "ScDocument::InsertMatrixFormula: No table marked");
         return;
     }
+    if (utl::ConfigManager::IsFuzzing())
+    {
+        // just too slow
+        if (nCol2 - nCol1 > 1024)
+            return;
+        if (nRow2 - nRow1 > 1024)
+            return;
+    }
     assert( ValidColRow( nCol1, nRow1) && ValidColRow( nCol2, nRow2));
 
     SCTAB nTab1 = *rMark.begin();